This CL also deletes the following unused drawables. - btn_keyboard_key_dark_normal_on.9.png - btn_keyboard_key_dark_normal_off.9.png - btn_keyboard_key_dark_pressed_off.9.png Change-Id: I3e4e14fc1e631245ebb36a0a1c7ffc76f75fd217
Bug: 11622614 Change-Id: I126fc42dd31e912788db0446b67a9d4ea80f848e